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Radeon HD 6450 512MB DDR3

Sapphire Radeon HD 6450 512MB DDR3 is a Graphics Processing Unit, aimed at desktop market. The GPU is based on AMD Radeon HD 6450 GDDR3 model, and is manufactured using 40 nm technology. The card has 625 MHz graphics clock frequency. Furthermore, it has 160 stream processors, 8 texture units, as well as 4 color ROPs. The Radeon HD 6450 512MB DDR3 embeds 512 MB of GDDR3 memory, utilizing 64 bit interface. The memory is clocked at 667 MHz, which translates to 10.67 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and uses 2 slots on the motherboard. This model has the maximum power draw of 18 Watt.

More detailed specifications of the card you will find below.

Sapphire Radeon HD 6450 512MB DDR3 GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 6450 512MB DDR3
Based on: AMD Radeon HD 6450 GDDR3 [Compare]
Target market segment: Desktop
Die name: Caicos Pro
Architecture: TeraScale 2 Unified Processing Architecture
Fabrication process: 40 nm
Transistors: 370 million
Bus interface: PCI-E 2.1 x 16

Frequency

Graphics clock: 625 MHz

Memory specifications

Memory size: 512 MB
Memory type: GDDR3
Memory clock: 667 MHz
Memory clock (effective): 1334 MHz
Memory interface width: 64-bit
Memory bandwidth: 10.67 GB/s

Cores / Texture

Color ROPs: 4
Z/Stencil ROPs: 16
Stream processors: 160
Texture units: 8
RAMDACs: 400 MHz
Decoders: Adobe Flash
H.264
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

Electric characteristics

Maximum power draw: 18 W

Video features

Multi-monitor: Up to 4 displays
Maximum digital resolution: 2560 x 1600
Maximum DVI resolution: 2560 x 1600
Maximum HDMI resolution: 1920 x 1200
Maximum VGA resolution: 2048 x 1536
Anti-Aliasing technologies: 24 x MSAA
24 x SSAA
Adaptive AA
MLAA
HDMI: Yes
HDMI version: 1.4a

Performance

Pixel fill rate: 2.5 Gigapixels/s
Texture fill rate: 5 Gigatexels/s
Single presision compute power: 200 GFLOPS
Double precision compute power: n/a

External connectors

Standard display connectors: Dual-Link DVI-D
HDMI
VGA
Audio input for HDMI: Yes

Dimensions

Size (length x height): 5.75 inches (146 mm) x 3.70 inches (94 mm)
Width: Dual-Slot

Other features / Support

Other features: Direct Compute 11
HD3D Technology
HDCP
Open CL support: 1.1
OpenGL support: 4.1
DirectX support: 11.0
Shader model: 5.0
Windows driver support: Windows 7
Windows Vista
Windows XP

Notes


Passive cooling
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